The first stages of last year’s BC Bike Race were rainy, but by the time Stage 7 (shown) dawned at Lost Lake, conditions were perfect: a crisp morning that gave way to a sunny, 78-degree afternoon. Less traveled than others in Whistler, the trails at Lost Lake undulate in classic cross-country style. But even the mellowest have slippery roots and granite outcroppings. Translation: You’ll have to work for your flow. But with a conifer forest that smells of Christmas and a dip in the namesake lake, you won’t regret trying.

HIDDEN WHISTLER Three lesser-known gems

BUSINESS TIME
Like Lost Lake, this 5-mile trail is one of the few rolling routes in Whistler, with short, punchy ups along the Cheakamus River and cruisy, fun downs with dozens of tight turns.

RAINBOW-SPROATT FLANK
Follow this roller coaster north to south for 28 miles, then choose from the West Side’s aggressive descents: steep rock faces, big drops, and tricky, rooty riding.

TIP: UNDER PRESSURE
Trails in Whistler are known for boulders, granite shards, and gravel. To reduce chances of a flat, add several psi to what you ­normally run. In slick conditions, you might have to lower it again for more grip.